package com.atguigu.principle.singleresponsibility;

public class SingleResponsibility2 {

    public static void main(String[] args) {
        RoadVehicle roadVehicle = new RoadVehicle();
        roadVehicle.run("摩托车");
        roadVehicle.run("汽车");

        AirVehicle airVehicle = new AirVehicle();
        airVehicle.run("飞机");
    }
}

// 方案2的分析
// 1. 遵守单一职责原则
// 2. 但是这样做的改动很大，即将类分解，同时修改客户端
// 3. 改进：直接修改Vehicle 类，改动的代码会比较少=>方案3

class RoadVehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + " 公路运行....");
    }
}

class AirVehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + " 天空运行....");
    }
}

class WaterVehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + " 水中运行....");
    }
}